level: Formulas
Questions and Answers List
Formulas for Everything
level questions: Formulas
| Question | Answer |
|---|---|
| Formula of Volume | Width x Length x Height |
| Formula of Density | Mass divided by Volume |
| Formula of Heat Energy being Transferred | Specific Heat Capacity x Mass x Change in Temperature |
| Formula of Energy required to change state in a a substance | Mass x Latent |
| Formula of the Specific Heat Capacity | Heat Energy divided by Mass x Change in Temperature. |
| Formula of Internal Energy | Kinetic Energy + Potential Energy |
| Formula of WEIGHT | Mass x Gravitational Force |
| Formula of Pressure | Weight divided by Area |
| Force of Constant | Pressure x Volume |
| Formula of Kelvin | Temperature - 273 |
| Formula of Speed | Distance [m] --[Divide]-- Time [s] |
| What is the formula for Acceleration? [Non-Uniform] | Acceleration [m/s²] = Change in Velocity [m/s] ---------[Divide]----------- Time [s] |
| What is the Formula for Uniform Acceleration | Final Velocity]² - [Initial Velocity]² = 2 x Acceleration x Distance [m/s]² [m/s]² [m/s²] [m] |
| How to find out Change in Velocity? | Final velocity - Initial Velocity |
| Formula for Gradient | Change in the Y axis --------------------------- Change in the X axis |
| How to find out the Average speed | Total Distance Taken ------------------------------ Total Time taken |
| What is the Formula for Newton's Second law | Force [N] = Mass [kg] x Acceleration [m/s²] |
| What is the Momentum formula? | Momentum [kg m/s] = mass [kg] x velocity [m/s] |
| Formula of Force with Change in Momentum in | Force [N] = Change in Momentum [kg m/s] ----------------------------------------- Time [s] |
| What is the law of conservation momentum formula? | Total Momentum before = Total Momentum after |
| What is the formula for the Gravity force, or Weight | Weight [N] = Mass [kg] x Gravitation Field Strength [N/kg] |
| How can you work out Potential Energy? | Potential Energy [J]= Mass [kg] x Height [m] x Gravitational Field Strength [N/kg] |
| What's the formula for Kinetic energy? | Kinetic Energy [J] = 0.5 x Mass [kg] x (Speed)² [m/s]² |
| What is the formula for Work is Done. | Work done [J] = Force [N] x Distance [m] |
| What is the formula for Power? | Power [W] = Work Done [J] --------------------- Time [s] |
| What is the formula for Force Exerted by a Spring? | Force Exerted by a Spring [N] = Extension [m] x Spring Constant [N/m] |
| What is the equation for the Energy Transferred in Stretching? | Energy Transferred in Stretching [J] = 0.5 x Spring Constant [N/m] x (Extension)² (m)² |
| Formula of Moment | Moment of a Force [N] = Force [N] x Distance [m] |
| What is the formula that Balanced Objects follow? [Like a Sea-Saw that's balancing] | Total Anti-Clockwise Moments = Total Clockwise Moments |
| What's the formula for Water Pressure. [Fluid Pressure] | . Force normal to a Surface [N] Pressure [Pa] =--------------------------------------- Area of that Surface [m²] |